Home / 95,905.24-132,348.04-53,463.68

Finding the Fourth Proportional to 95,905.24, 132,348.04 and 53,463.68

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Solution

The fourth proportional to 95,905.24, 132,348.04 and 53,463.68 is: 73,779.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,905.24 : 132,348.04 = 53,463.68 : x
  2. Step 2: Convert to fraction form
    95,905.24/132,348.04 = 53,463.68/x
  3. Step 3: Cross multiply
    95,905.24x = 132,348.04 × 53,463.68
  4. Step 4: Simplify right side
    95,905.24x = 7,075,813,259.19
  5. Step 5: Solve for x
    x = 7,075,813,259.19/95,905.24
  6. Step 6: Final answer
    x = 73,779.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.